﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 设计模式.数据访问对象模式
{
    public interface IStudentDao
    {
        public List<Student> GetStudents();
        public Student GetStudent(int rollNo);
        public void UpdateStudent(Student student);
        public void DeleteStudent(Student student);
    }
}
